How to Install arandr in Ubuntu 18.04

Install arandr by entering the following commands in the terminal:

sudo apt update
sudo apt install arandr

Description:

Simple visual front end for XRandR

ARandR is a visual front end for XRandR 1.2/1.3 (per display options), which provides full control over positioning, saving and loading to/from shell scripts and easy integration with other applications.